What is the best battery choice (1)?
What is the best
battery.com">battery choice (1)?For most hobbyists, the NiCd
remains the preferred choice. The reasons are: more consistent
performance, longer cycle life and lower cost. NiCd needs replacement
less often than NiMH. RC racing experts claim that NiMH is fragile,
temperamental, and can be hurt easily. The storage of the NiMH
href="http://www.good-battery.com">battery is also erratic. Some
cells are flat after a few weeks of storage; others still retain a
charge.
High load currents have been problematic for NiMH. Discharge currents
of 0.5C and higher rob the
battery.com">battery of cycle life. In comparison, NiCd delivers
repetitive high load currents with minimal side effects.The ultra-
high capacity NiCd does not perform as well compared to the standard
version in terms of load characteristics and endurance. Packing more
active material makes the NiCd behave more like a NiMH
href="http://www.good-battery.com">battery.
The Li-ion battery has
limited current handling capabilities. In many cases, it cannot be
used as a replacement for such applications as defibrillators and
power tools, not to mention RC racing. In addition, Li-ion requires a
different charging system than the nickel-based
href="http://www.good-battery.com">battery chemistries.
more info:www.good-
battery.com
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